1. Department of Animal Reproduction, Faculty of Veterinary Medicine, University of São Paulo, São Paulo, SP, Brazil
2. Department of Pharmacology, Faculty of Medicine, Autonomous University of Madrid, Madrid, Spain
3. Department of Medical Science, Faculty of Medicine Ciudad Real, University of Castilla-La Mancha, Ciudad Real, Spain
4. School of Veterinary Medicine and Animal Science, Avenue Orlando Marques de Paiva, No. 87, 05508-270 São Paulo, SP, Brazil